{"id":203137,"date":"2024-02-28T13:16:53","date_gmt":"2024-02-28T13:16:53","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/how-to-get-specific-key-value-from-object-in-javascript\/"},"modified":"2024-02-28T13:16:53","modified_gmt":"2024-02-28T13:16:53","slug":"how-to-get-specific-key-value-from-object-in-javascript","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/how-to-get-specific-key-value-from-object-in-javascript\/","title":{"rendered":"How to get specific key value from object in JavaScript?"},"content":{"rendered":"

JavaScript is a versatile language that allows developers to manipulate objects easily. When working with objects, it is common to need to access specific key values. Here’s how you can do that in JavaScript:<\/p>\n

To get a specific key value from an object in JavaScript, you can use dot notation or bracket notation. <\/strong><\/p>\n

Dot notation is used when you know the key name beforehand and it is a valid JavaScript identifier. You can simply access the value by using object.key syntax. Here’s an example:
\n“`javascript
\nconst person = {
\n name: ‘John’,
\n age: 30
\n};<\/p>\n

console.log(person.name); \/\/ Output: John
\n“`<\/p>\n

Bracket notation is used when the key name is dynamic, stored in a variable, or not a valid JavaScript identifier. You can access the value by using object[‘key’] syntax. Here’s an example:
\n“`javascript
\nconst person = {
\n name: ‘John’,
\n age: 30
\n};
\nconst key = ‘name’;<\/p>\n

console.log(person[key]); \/\/ Output: John
\n“`<\/p>\n

Both dot notation and bracket notation are common ways to access specific key values from objects in JavaScript.<\/p>\n

\n
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